2ZS8:
reference: Mycobacterium tuberculosis pantothenate kinase: possible changes in location of ligands during enzyme action., Chetnani B, Das S, Kumar P, Surolia A, Vijayan M, Acta Crystallogr D Biol Crystallogr. 2009 Apr;65(Pt 4):312-25. Epub 2009, Mar 19. PMID: 19307712

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).